My friend studies well.

® My friend is....................................................................................................................................

4. It isn’t necessary to tell her the truth.

® You...................................................................................................................................................

5. It is not warm. We can’t go swimming.

® It is not ………………………………………………………………………….

6. “ Can you help me with the housework?” Nam said to his sister.

® Nam asked his sister …………………………………………….......................

7. My bag is 40.000 dong. Nga’s bag is 50.000 dong.

® My bag  is not ………………………………………………………………….

 8. Nga doesn’t like playing table tennis.

® Nga hates ………………………………………………………………………..

9..Nga loves reading books in her free time.

[ Nga likes ..........................................................................................................................................  

10.Last year I lived in the city.

[ I used to ............................................................................................................................................

I try to study hard because I want to pass the exam.

-->I try to study hard in .....

Language learners learn words in different ways. Some learners (1)………….. a list and put into it the (2)…………. of new words in their mother tongue and try to learn them by heart. However, others do not. Instead, they write one or two (3)………… sentences with each new word in order to remember how (4)……………… the word in the right way. In order to remember words (5)………………., some learners even write each word and its use on a small piece of paper and stick it somewhere in their house so as (6)………….. it any time.

1. A. make                     B. making                  C. do                           D. doing        

2. A. mean                     B. meaningful           C. meanings              D. meaning

3. A. exam                     B. examination         C. examiners             D. example

4. A. used                       B. to use                     C. use                         D. using

5. A.  good                     B. better                     C. best                        D. bad

 6. A. to learn                  B. learning                 C. learns                    D. learned

Put the verbs into the correct form: (1 mark)

1. It …………………….…. (start) raining an hour ago.

2. We ………………………………… (not see) Nga since Monday.

3. Thuy …………………………………. (live) in Ho Chi Minh for two years.

4. The students enjoy …………………….………… (play) marbles at recess.

1. My father ………………. in the countryside since he was young.

A.  lived               B. lives             C. is living          D. has lived

2. My father is the same…………………as my mother.

A.  old                 B. age               C. tall                  D. year

3. Which one is………………, milk or orange juice?

A. better               B. good            C.  the best          D. well

4. Television is bringing………………..information,……………..entertainment.

A.  so/that            B.  more /than    C. not only/but also    D. neither/ nor

5.  My mother is……………tired………….cook tonight.

A.  enough/ to      B. too/to           C.  so/that          D. very/to

6. __________ you need any help ? – No.Thank you.

A.  Do                  B. Can               C. Could         D. May

7. The children hate………………… to traditional strories.

A.  listen           B. listened            C. listening     D. to listen

8. She looks different ……………..her sister.

A. with               B.  to                  C. at           D. from

9. Minh …………in thís town since 1986

          A. has lived         B.   lived        C. live              D.  lives  

10……………in the spring is fun.           

          A. going fishing       B.   go fishing     C. to go fishing            D. going fish             

a. Phân loại và gọi tên các oxit sau: CO2, CuO, CrO3, Fe2O3, Na2O, P2O5, CaO, SO3.

b. Viết công thức hóa học và phân loại các oxit có tên sau đây: kali oxit, đinitơ pentaoxit, mangan

(VII) oxit, sắt (II) oxit, lưu huỳnh đioxit, magie oxit.

c. Hãy điền công thức hóa học của các chất thích hợp vào bảng sau:

a. Đem nhiệt phân 395 gam kali pemanganat, sau phản ứng thu được V lít khí oxi (đktc). Tìm giá trị của V. Biết phản ứng đạt hiệu suất 85%.

b. Đem nhiệt phân m gam kali pemanganat, sau phản ứng thu được 67,2 lít khí oxi (đktc). Tìm giá trị của m. Biết trong quá trình phản ứng xảy ra hao hụt 20% so với lượng ban đầu